Reviews Intruder Alert Whistle

Wsdcam 12 Pack Door and Window Alarms for Home Security, 110 dB Magnetic Sensor Alarm, Door Pool Alarm for Kids Safety, 4-in-1 Mode Small Wireless Door Alarms

110dB LOUD ALARM - 110 decibel loud alarm goes off when door or window opens and it will not stop even the door closed, effectively helps deter intruder and alert residence. The wireless window sensors will give you peace of mind.
4-in-1 MODE - 1. General Alarm (alarm stop if door closed).
2. Constant Alarm (constant alarm even door closed).
3. Closing-door Alert (sound “Di..Di” from 0dB to 110dB).
4. Door Open Chime (sounds “DingDong” once if door opens), super easy to set the mode according to your need.
SMALL SIZE DESIGN - Alarm Sensor Size: 2.2" x 1.3" x 0.67.

110dB LOUD ALARM - 110 decibel loud alarm goes off when door or window opens and it will not stop even the door closed, effectively helps deter intruder and alert residence. The wireless window sensors will give you peace of mind.
4-in-1 MODE - 1. General Alarm (alarm stop if door closed).
2. Constant Alarm (constant alarm even door closed).
3. Closing-door Alert (sound “Di..Di” from 0dB to 110dB).
4. Door Open Chime (sounds “DingDong” once if door opens), super easy to set the mode according to your need.
SMALL SIZE DESIGN - Alarm Sensor Size: 2.2" x 1.3" x 0.67.

110dB LOUD ALARM - 110 decibel loud alarm goes off when door or window opens and it will not stop even the door closed, effectively helps deter intruder and alert residence. The wireless window sensors will give you peace of mind.
4-in-1 MODE - 1. General Alarm (alarm stop if door closed).
2. Constant Alarm (constant alarm even door closed).
3. Closing-door Alert (sound “Di..Di” from 0dB to 110dB).
4. Door Open Chime (sounds “DingDong” once if door opens), super easy to set the mode according to your need.
SMALL SIZE DESIGN - Alarm Sensor Size: 2.2" x 1.3" x 0.67.

【WATERPROOF, DURABLE】The whistle is made of high-quality aluminum alloy material, which is strong and durable, fireproof and rustproof, and not easy to be damaged even in harsh environments. And the inner cavity is designed without pea, So it can be used in water activities or in wet environments..
【COMES WITH KEYCHAIN FOR EASY PORTABILITY】They are all small and light, and they come with a keychain, which is very easy to carry. You can hang it on your belt, on a backpack. Or you can pair it with a lanyard and hang it around your neck to carry it out..
【LOUD SOUND, HIGH DECIBEL】Each whistle keychain is a double-pipe design, and the volume after blowing can be as high as 80-120 decibels. The whistle has a higher frequency and a longer transmission distance. It allows you to be found when you get lost outdoors, or when you are in danger..
【A SET OF 10】We have a set of 10 emergency whistles, the size of each whistle is 5.6*1.5*0.8cm/2.2*0.59*0.31in. Each high pitch double tubes loud whistle is well made and looks stylish so you can use them for a long time..

ATTENTION-GRABBING – when door or window is opened, the extremely loud 120 dB alarm helps wake/alert homeowner or renter, helps deter intruder and possibly notifies neighbors (audible up to 750 feet/230M away).
USER-FRIENDLY WITH EASY INSTALLATION – 3 adjustable settings (off/alarm/chime).
chime mode is ideal to alert you when children or guests are coming and going when you are at home.
no wiring needed, plus sensor mounts on either side of alarm.
ATTRACTIVE & CONSUMER-PREFERRED – superior to other home security products, this premium white alarm looks great inside your home.
KEYPAD DOOR ALARM PREVENTS ACCIDENTAL ACTIVATION – alarm is secured by 4-digit PIN of your choosing with entry/exit delay setting.
EXTRA LEVEL OF SECURITY – provides battery status update with low battery indicator (requires 3xAAA batteries).

Safe Gift for DriverTwo pair of whistles deer warning devices include 2 ultrasonic whistle and 2 wind whistle. Theyre friendly for animals. Deer warning can emit ultrasonic automatically day or night at speeds above 35 MPH and will warn deer up to 1/4 mile away. The purpose of the deer whistles is to stop the deer from running in front of your vehicle..
Easy to Install & RemoveThe bottom of the deer whistle for car is the strong adhesive strips , allow to mount on the front bumper or roof of a vehicle which with good airflow. It would not fall off even driving when raining or snowing. They can also be removed from their base for cleaning or going through car washes..
High Quality Save a Deer WhistlesMade of premium plastic which can resist all weather, even stay at outside extreme heat or below freezing, the device can work well..
Warm TipPlease check and clean air-activated whistles periodically to ensure that the holes do not become blocked/clogged by debris. You should examine the whistle occasionally to be sure it is still mounted to the vehicle and does not have any blockage in the holes..
Reusable Deer Warning DevicesOur deer whistle can be removed from their base for cleaning or going through car washes, which extends the life of your deer alert m....

America's #1 Emergency Alarm - TSA Approved & Permitted on Airplanes.
Patented B A S U SmartHook Technology: Additional Semicircle loop allows instant Tripwire Alarm.
Made in the USA or Imported: 100% Unlimited Lifetime Warranty & Free 24/7/365 Customer Support.
Batteries Included: Replaceable Long-Lasting Lithium Metal CR1632, 5+ Yrs Shelf-Life.
Common Uses: Personal Alarm, Criminal Deterrent, Acoustic Animal Repellent, Rescue Signal, Intruder Alert, Tripwire Alarm, Portable Alarm, Survival....

Deluxe door alarm perfect for homes, apartments, dorm rooms and offices. 120 decibel alarm is loud enough to make a would be intruder think twice about entering through your door and alert your neighbors of a possible break-in..
Easy to use four-digit keypad for programming your custom pin – easy access buttons and controls for simple operation..
Easy to install, simply mount using the provided mounting plate for temporary or permanent installation (double-sided tape and screws provided)..
Features “Away” and Home” modes – both chime and alarm modes for when you are home or away as well as instant or delayed alarm..
Battery powered so there is no need for wiring – requires 3 AAA batteries (not included)..

America's #1 Emergency Alarm - TSA Approved & Permitted on Airplanes.
Patented B A S U SmartHook Technology: Additional Semicircle loop allows instant Tripwire Alarm.
Made in the USA or Imported: 100% Satisfaction Guarantee & Free 24/7/365 Customer Support.
Free Batteries Included: Replaceable Long-Lasting Lithium Metal CR1632, 5+ Yrs Shelf-Life.
HOW IT WORKS: Pull the black pin to activate the alarm. Re-insert the pin to deactivate the alarm. COMMON USES: Personal Alarm, Criminal Deterrent, Acoustic Animal Repellent, Rescue Signal, Intruder Alert, Tripwire Alarm, Portable Alarm, Survival Kit.